You could say he plays his trombone till the cows come home. Farmer Derek Klingenberg, of Peabody, Kansas, took his trombone out to pasture to serenade his cows. The video above, now an Internet hit with millions of views, captures the herd's priceless reaction to Klingenberger's "mooving" melodies. Read More:Â Kansas Farmer Serenades Cows with Trombone Version of Lorde's 'Royals' (Kansascity.com)